5674438249 has 2 divisors, whose sum is σ = 5674438250. Its totient is φ = 5674438248.

The previous prime is 5674438247. The next prime is 5674438271. The reversal of 5674438249 is 9428344765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3829134400 + 1845303849 = 61880^2 + 42957^2 .

It is a cyclic number.

It is not a de Polignac number, because 5674438249 - 2¹ = 5674438247 is a prime.

Together with 5674438247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5674438196 and 5674438205.

It is not a weakly prime, because it can be changed into another prime (5674438243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2837219124 + 2837219125.

It is an arithmetic number, because the mean of its divisors is an integer number (2837219125).

Almost surely, 2^5674438249 is an apocalyptic number.

It is an amenable number.

5674438249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5674438249 is an equidigital number, since it uses as much as digits as its factorization.

5674438249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The square root of 5674438249 is about 75328.8673019846. The cubic root of 5674438249 is about 1783.6417308982.

The spelling of 5674438249 in words is "five billion, six hundred seventy-four million, four hundred thirty-eight thousand, two hundred forty-nine".